blue($color) Gets the blue component of a color. Calculated from HSL where necessary via

adjust_color($color, [$red], [$green], [$blue], [$hue], [$saturation], [$lightness], [$alpha]) Increases or decreases one

@while The @while directive takes a SassScript expression and repeatedly outputs the nested styles until the statement

@warn The @warn directive prints the value of a SassScript expression to the standard error output stream. It’s useful

hue($color) Returns the hue component of a color. See

@extend There are often cases when designing a page when one class should have all the styles of another class, as well as its

Variables: $ The most straightforward way to use SassScript is to use variables. Variables begin with dollar signs, and are set

zip($lists...) Combines several lists into a single multidimensional list. The nth value of the resulting list is a space

rgba($red, $green, $blue, $alpha) rgba($color, $alpha)

mix($color1, $color2, $weight:50%) Mixes two colors together. Specifically, takes the average of each of the RGB components